晶闸管的触发电压和触发电流受到温度的影响比较小，所以设计触发电路时可以不考虑温度的影响。

在双向晶闸管调速电路中，常用RC串联移相触发电路

晶闸管触发电路的基本组成部分有哪些？

口服补液及时纠正脱水，应用ORS，说法正确的是（）

Every deliberate act of wrongdoing by the master or any of the crew against the ship or cargo，without the authorization or privity of the Shipowner or his agent，is（）.

（）, or drum is used for hauling in or letting out the wires or ropes which will fasten the ship to the shore.

A salvor may be（）the whole or part of the payment due under Salvage Convention to the extent that the salvage operations have become necessary or more difficult because of fault or neglect on his part or if the salvor has been guilty of fraud or other dishonest conduct.

The （） is used for hauling in or letting out the wires or ropes.

Vessels must be（）valid certificate of nationality or certificated of registry or license.

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

晶闸管触发电路的触发信号可以是交流、直流信号，也可以是脉冲信号。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。